In Ubuntu 13.04 / 12.10 Additional Drivers application is integrated with Software Sources in System settings. Additional Drivers are used to activate / install your proprietary drivers like Broadcom b43Install Broadcom b43 wireless driver in Ubuntu 12.10, Broadcom STAInstall Broadcom STA wireless driver in Ubuntu 12.10 and NVidia graphics in Ubuntu 12.10Install nVidia geforce graphics driver 304.5 in Ubuntu 12.10. To Open Software Sources in Ubuntu 12.10, click on System settings icon on the UnityDisable Amazon search results in Ubuntu 12.10 Dash or Remove it from unity.
And select software sources from it.
Or go to dash and type “Software”. From the results select Software Sources.
After Opening the software sources, you can find the Additional Drivers tab in that.
That’s it. Now you can activate your proprietary drivers from it.
Hope this will be helpful for you!!!